3901473891

素因数分解:

$3^3\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{13241}}^1$

素因数の和:14816

約数の個数: 32

約数和(自身を含む): 6610406400

約数和(自身を除く): 2708932509

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1559, 4677, 10913, 13241, 14031, 32739, 39723, 42093, 92687, 98217, 119169, 278061, 294651, 357507, 834183, 2502549, 20642719, 61928157, 144499033, 185784471, 433497099, 557353413, 1300491297, 3901473891]

約数ペア:

[(1, 3901473891), (3, 1300491297), (7, 557353413), (9, 433497099), (21, 185784471), (27, 144499033), (63, 61928157), (189, 20642719), (1559, 2502549), (4677, 834183), (10913, 357507), (13241, 294651), (14031, 278061), (32739, 119169), (39723, 98217), (42093, 92687)]